Challenger II Helmet. The Battleborn graphic brings a bold, patriotic presence to the Challenger II lineup with a gritty, battle-tested aesthetic. Set on a stealth matte black shell, the design features distressed stars across the crown and worn red, white, and blue stripes wrapping the sides and rear, capturing the look of rugged, heritage-driven Americana. The weathered textures in the art add depth and authenticity, giving the helmet a powerful, purpose-built feel. The Challenger II is a high-performance sport-touring helmet crafted from lightweight HPFC (High-Performance Fiberglass Composite). Engineered for superior aerodynamics and optimal ventilation, it delivers comfort and stability for both daily commutes and extended touring adventures. Shell: Meets or exceeds DOT FMVSS 218 and ECE 22.06. Weight: 1500 grams,±50 grams.